|
Read measured value block
Test table
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
001
|
1
|
Road speed
|
Driving1)
|
...km/h
|
Speedometer reading and readout on V.A.G 1551 may differ slightly.
Check road speed sender -G68-
=> Perform electrical check,from page 01-61
|
|
Cont'd
|
2
|
Gearbox input speed sender -G182-
(turbine rpm)
|
Driving1)
with engine running
|
rpm
|
- Check gearbox input speed sensor -G182-
=> Perform electrical check, from page 01-61
|
1)
When driving, a second mechanic is needed for reading the specified values.
|
|
|---|
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
001
|
4
|
Gear selected
Selector lever in "D" or "R"
|
Driving1)
|
Neutral
(Vehicle stationary)
|
0
|
- Check solenoid valves => Perform electrical check, from page 01-61
|
|
|
|
|
|
Reverse
(up to approx.10km/h)
|
1
|
|
|
|
|
|
|
|
1 hydraulic
|
1H
|
|
|
|
|
|
|
2 hydraulic
|
2H
|
|
|
|
|
|
|
|
|
2 mechanical
|
2M
|
|
|
|
|
|
|
|
3 hydraulic
|
3H
|
|
|
|
|
|
|
|
|
3 mechanical
|
3M
|
|
|
|
|
|
|
|
|
4 hydraulic
|
4H
|
|
|
|
|
|
|
|
4 mechanical
|
4M
|
|
|
|
|
|
|
|
|
5 hydraulic
|
5H
|
|
|
|
|
|
|
|
5 mechanical
|
5M
|
|
|
1)
When driving, a second mechanic is needed for reading the specified values.
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
002
|
1
|
Accelerator pedal value
|
Stationary
|
Idling
|
0...1 %
|
When accelerating from idling to full throttle, % figure continuously increases
|
|
|
|
|
|
|
Full throttle
|
90 %
|
- Initiate basic settings
Perform self-diagnosis of engine control unit
|
|
|
|
|
|
Kickdown
|
99 %
|
- Check wiring using current flow diagram. Observe notes on
|
|
|
2
|
Solenoid valve 6 -N93-
(Control in %)
|
Stationary
|
Full throttle
|
88...100 %
|
- Check solenoid valve -N93- =>Perform electrical check, from page 01-61
|
|
|
|
|
|
Idling
|
0...25 %
|
|
|
|
Cont'd
|
3
|
ATF temperature
ATF level is checked at approx. 35°C - 45°C
|
Stationary with engine running. The exact temperature is not displayed until above approx. 30°C
|
...°C
|
- Check gearbox oil temperature sender -G93- => Perform electrical check, from page 01-61
If minus 55°C is displayed at any gearbox temperature: Wiring open circuit or sender defective
|
|
|
|---|
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
002
|
4
|
Battery voltage
|
Stationary
|
min.
|
10.8 V
|
- Check battery voltage in measured value block of any vehicle control unit and compare values
|
|
|
|
|
|
max.
|
16.0 V
|
- Check supply voltage to control unit -J217- => Perform electrical checks, from page 01-61
|
|
003
Cont'd
|
1
|
Road speed
|
Driving1)
|
...km/h
|
Speedometer reading and readout on V.A.G 1551 may differ slightly
Check road speed sender -G68- => Perform electrical check,from page 01-61
|
1)
When driving, a second mechanic is needed for reading the specified values.
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
003
|
2
|
Accelerator pedal value
|
Stationary
|
Idling
|
0...1 %
|
When accelerating from idle to full throttle, % figure continually increases
|
|
|
|
|
|
|
Full throttle
|
90 %
|
- Initiate basic settings
Perform self-diagnosis of engine control unit
|
|
Cont'd
|
|
|
|
Kickdown
|
99 %
|
- Check wiring using current flow diagram. Observe notes on
|
|
|
|---|
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
003
|
3
|
Gear selected
Selector lever in "D" or "R"
|
Driving1)
|
Neutral
(Brakes applied)
|
1
|
- Check solenoid valves => Perform electrical check, from page 01-61
|
|
|
|
|
|
Reverse
(up to approx.10km/h)
|
1
|
|
|
|
|
|
|
|
1 hydraulic
|
1H
|
|
|
|
|
|
|
2 hydraulic
|
2H
|
|
|
|
|
|
|
|
|
2 mechanical
|
2M
|
|
|
|
|
|
|
|
3 hydraulic
|
3 H
|
|
|
|
|
|
|
|
|
3 mechanical
|
3M
|
|
|
|
|
|
|
|
|
4 hydraulic
|
4H
|
|
|
|
|
|
|
|
4 mechanical
|
4M
|
|
|
|
|
|
|
|
|
5 hydraulic
|
5H
|
|
|
|
Cont'd
|
|
|
|
5 mechanical
|
5M
|
|
|
1)
When driving, a second mechanic is needed for reading the specified values.
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
003
|
4
|
Solenoid valve 4 -N91-
(Control in %)
|
Driving1)
hydraulic gear
|
4 - 6 %
|
- Check solenoid valve -N91- => Perform electrical tests, from page 01-61
|
|
|
|
|
mechanical gear
|
94 -96 %
|
|
|
|
004
|
1
|
Multi-function switch -F125-
|
Selector lever in
P
|
P
|
- Check multi-function switch -F125- => Perform electrical tests, from page 01-61
|
|
|
|
|
R
|
R
|
|
|
|
|
|
N
|
N
|
|
|
|
|
|
D
|
D
|
|
|
|
|
|
4
|
4
|
|
|
|
|
|
3
|
3
|
|
|
Cont'd
|
|
|
2
|
2
|
|
1)
When driving, a second mechanic is needed for reading the specified values.
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
004
|
2
|
Multi-function switch -F125-
|
Selector lever in
P
|
00001010
|
- Check multi-function switch -F125- => Performing electrical check, from page 01-61
|
|
|
|
|
R
|
00000010
|
|
|
|
|
|
N
|
00000110
|
|
|
|
|
|
D
|
00000100
|
|
|
|
|
|
4
|
00000101
|
|
|
|
|
|
3
|
00000001
|
|
|
Cont'd
|
|
|
1
|
00001001
|
|
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
004
|
3
|
In this display zone the first six positions are of no consequence
|
|
|
|
Stationary decoupling
|
2nd position
|
|
Gearbox decoupled
|
1
|
Only on vehicles with stationary decoupling
|
|
|
|
|
|
|
Not decoupled
|
0
|
|
|
|
|
|
Hill climbing programme
|
3rd position
|
|
Active
|
1
|
"0" should only be displayed when checking the shift points
|
|
|
|
|
|
|
Inactive
|
0
|
Notes on hill climbing programme
|
|
|
|
Sport programme
|
4th position
|
|
Active
|
1
|
Is of no consequence
|
|
Continued
|
|
|
|
Inactive
|
0
|
Notes on sport programme => page 01-72
|
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
004
|
3
|
Idling speed
(Signal from data bus)
|
Engine at idling speed
|
|
- Perform self-diagnosis of engine control unit
|
|
|
|
|
5th position
|
|
Gearbox recognises idle
|
1
|
- Check wiring using current flow diagram. Observe notes on
|
|
|
|
|
|
|
Gearbox does not recognise idle
|
0
|
|
|
|
|
|
Brake pressure switch -F270-
|
|
Vehicle braking system without pressure
|
0
|
Only on vehicles with stationary decoupling
|
|
|
|
|
6th position
|
|
- Brakes applied
|
1
|
- Perform electrical check =>from page 01-61
|
|
